Email Formats

{
  "mx": [
    "10 d171756a.ess.barracudanetworks.com.",
    "10 d171756b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a ip4:192.225.98.0/24 include:_spf.salesforce.com include:spf.protection.outlook.com ~all"
  ]
}